CN1375002A - Cleaning compositions - Google Patents
Cleaning compositions Download PDFInfo
- Publication number
- CN1375002A CN1375002A CN00813074.4A CN00813074A CN1375002A CN 1375002 A CN1375002 A CN 1375002A CN 00813074 A CN00813074 A CN 00813074A CN 1375002 A CN1375002 A CN 1375002A
- Authority
- CN
- China
- Prior art keywords
- tablet
- water
- weight
- composition
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 106
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000004902 Softening Agent Substances 0.000 claims abstract description 20
- 239000004094 surface-active agent Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 55
- 238000005406 washing Methods 0.000 claims description 33
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 22
- 239000001488 sodium phosphate Substances 0.000 claims description 21
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 21
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 21
- 239000013543 active substance Substances 0.000 claims description 16
- 239000001913 cellulose Substances 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000036571 hydration Effects 0.000 claims description 8
- 238000006703 hydration reaction Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 31
- -1 alkylbenzene sulfonate Chemical class 0.000 description 13
- 239000004744 fabric Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 235000010980 cellulose Nutrition 0.000 description 11
- 239000007916 tablet composition Substances 0.000 description 11
- 150000001721 carbon Chemical group 0.000 description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 10
- 229910021536 Zeolite Inorganic materials 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 239000010457 zeolite Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- 239000003599 detergent Substances 0.000 description 8
- 239000000344 soap Substances 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- 235000015424 sodium Nutrition 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000003945 anionic surfactant Substances 0.000 description 7
- 238000004061 bleaching Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 235000017281 sodium acetate Nutrition 0.000 description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 235000019353 potassium silicate Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 5
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 229940032147 starch Drugs 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 3
- 229940115440 aluminum sodium silicate Drugs 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 150000003333 secondary alcohols Chemical class 0.000 description 3
- 239000000429 sodium aluminium silicate Substances 0.000 description 3
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 3
- 239000002195 soluble material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000002522 swelling effect Effects 0.000 description 3
- 239000001226 triphosphate Substances 0.000 description 3
- 235000011178 triphosphate Nutrition 0.000 description 3
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 3
- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 240000000731 Fagus sylvatica Species 0.000 description 2
- 235000010099 Fagus sylvatica Nutrition 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 102000035195 Peptidases Human genes 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 108010056079 Subtilisins Proteins 0.000 description 2
- 102000005158 Subtilisins Human genes 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- PMPJQLCPEQFEJW-GNTLFSRWSA-L disodium;2-[(z)-2-[4-[4-[(z)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1\C=C/C1=CC=C(C=2C=CC(\C=C/C=3C(=CC=CC=3)S([O-])(=O)=O)=CC=2)C=C1 PMPJQLCPEQFEJW-GNTLFSRWSA-L 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 150000003900 succinic acid esters Chemical class 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical class [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- 235000019263 trisodium citrate Nutrition 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 description 1
- ZQXRINMCMHCYBD-UHFFFAOYSA-N 4-(2-ethylhexoxy)-4-oxobutanoic acid Chemical compound CCCCC(CC)COC(=O)CCC(O)=O ZQXRINMCMHCYBD-UHFFFAOYSA-N 0.000 description 1
- YGUMVDWOQQJBGA-VAWYXSNFSA-N 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S(O)(=O)=O)C(S(=O)(=O)O)=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 YGUMVDWOQQJBGA-VAWYXSNFSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229940120146 EDTMP Drugs 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004258 Ethoxyquin Substances 0.000 description 1
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- SJRXVLUZMMDCNG-UHFFFAOYSA-N Gossypin Natural products OC1C(O)C(O)C(CO)OC1OC1=C(O)C=C(O)C2=C1OC(C=1C=C(O)C(O)=CC=1)=C(O)C2=O SJRXVLUZMMDCNG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- IFVNATVJZVXOFC-UHFFFAOYSA-N OC(CCC(O)=O)=O.OC(CCC(O)=O)=O.O.O Chemical compound OC(CCC(O)=O)=O.OC(CCC(O)=O)=O.O.O IFVNATVJZVXOFC-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- JYNCLNVUEFQCBB-UHFFFAOYSA-N P(O)(O)=O.C(=O)(O)C=C Chemical compound P(O)(O)=O.C(=O)(O)C=C JYNCLNVUEFQCBB-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920003110 Primojel Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- GBFLZEXEOZUWRN-VKHMYHEASA-N S-carboxymethyl-L-cysteine Chemical compound OC(=O)[C@@H](N)CSCC(O)=O GBFLZEXEOZUWRN-VKHMYHEASA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- DNMKBSBNOYGFSW-UHFFFAOYSA-N [Na].[Na].C1(=C(C(=CC=C1)S(=O)(=O)O)S(=O)(=O)O)C=CC1=CC=CC=C1 Chemical compound [Na].[Na].C1(=C(C(=CC=C1)S(=O)(=O)O)S(=O)(=O)O)C=CC1=CC=CC=C1 DNMKBSBNOYGFSW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000005466 alkylenyl group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- JRZCGMGYTDEOII-UHFFFAOYSA-N butanedioic acid;2-sulfobutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CC(C(O)=O)S(O)(=O)=O JRZCGMGYTDEOII-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical class [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- VUJGKADZTYCLIL-YHPRVSEPSA-L disodium;5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 VUJGKADZTYCLIL-YHPRVSEPSA-L 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 description 1
- 229940093500 ethoxyquin Drugs 0.000 description 1
- 235000019285 ethoxyquin Nutrition 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- SJRXVLUZMMDCNG-KKPQBLLMSA-N gossypin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C(O)C=C(O)C2=C1OC(C=1C=C(O)C(O)=CC=1)=C(O)C2=O SJRXVLUZMMDCNG-KKPQBLLMSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 229940040461 lipase Drugs 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001723 mesolite Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 108010020132 microbial serine proteinases Proteins 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 150000003901 oxalic acid esters Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 229940116317 potato starch Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229940080313 sodium starch Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 0.000 description 1
- 239000002700 tablet coating Substances 0.000 description 1
- 238000009492 tablet coating Methods 0.000 description 1
- 239000007885 tablet disintegrant Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
- C11D17/0078—Multilayered tablets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a tablet of compacted particulate cleaning composition containing at least one cleaning ingredient which is selected from the group consisting of organic surfactants, water softening agents and bleaches, wherein a water-swellable, water-insoluble disintegration-promoting material is present at a greater concentration in at least one zone adjacent a tablet surface than in an interior zone which is more remote from any surface of the tablet. A method of producing the tablet is also provided. The tablets exhibit an advantageous balance of strength and good disintegration properties.
Description
The present invention relates to the cleaning composition of tablet form.Be intended to make the meeting disintegration when putting into water of this class tablet, therefore in once using, be consumed.This class tablet is applicable to dishwasher, fabric washing or other washing task.
Tablet shape and be intended to be used for the cleaning composition of fabric washing, existing described in many patent documentations, comprise as EP-A-711827 WO-98/42817 and WO-99/20730 (Unilever), and commercialization.Containing SYNTHETIC OPTICAL WHITNER has been disclosed among the US-A-4013581 (Huber/Procter and Gamble) with the tablet as the fabric washing solution additive.Contain water-softening agent with tablet commercialization, and be the disclosed a kind of tablet form of EP-A-838519 (Unilever) as detergent additive.The composition tablet that is applicable to the dishwasher washing has been disclosed among EP-A-318204 and the US-A-5691293 and commercialization.Compare with powder-product, tablet has several advantages: they need not, and therefore metering is handled easily and washes is advanced in distribution, and their volumes are littler, therefore help storing more economically.
The tablet of cleaning composition is generally formed by granular composition compression or compacting.Though wish the existing enough dry strength of tablet, can when contacting, disperse rapidly again and dissolving with water, be difficult to obtain simultaneously this two kinds of performances.Easily cracked when handling and packing with the formed tablet of low compacting pressure; And may have enough cohesive strengths with the tablet of powerful compacting, can not disintegration or be distributed to enough degree but be in the suds.Film-making often will be implemented with enough pressure, and is required but performance on the contrary compromise to obtain these.But, still wish to improve in this class performance this or that, and do not damage another, thereby improve compromise between them comprehensively.
If tablet contains organic surface active agent, then it plays binding agent, with the plasticising tablet.But it can stop disintegration of tablet because of forming viscous gel when tablet contact water.Therefore, more difficult the reaching of the existence meeting of tensio-active agent has good intensity and disintegration rate concurrently: proved already that for by the tablet that contains tensio-active agent and be pressed into water-insoluble washing assistant such as sodium aluminium silicate (zeolite) synergic powder, this problem was especially serious.
In the application WO 98/46719 and WO 98/46720 that we have announced, we propose, and the disintegration rate of tablet can be by being improved with die head (also the being called drift) compacting that has the resilient material surface.This can improve the porosity of tablet surface.
Comprise that in tablet its effect is that the material of disintegration rate is known when improving tablet and putting into water.For example, our EP-A-838519 above-mentioned proposes, and will use sodium acetate trihydrate for this reason.
Have many documents to propose, the disintegration of cleaning composition tablet can be quickened as follows: add a certain amount of water-insoluble but the water-swellable material in tablet, this material works to promote disintegration of tablet when putting into the water use.This class document comprises EP-A-466484, EP-A-482627 such as WO-98/40463.
EP-A-979,863 (submission date is on August 13rd, 1998, but just announces on February 16th, 2000) disclose and comprised the water-swellable disintegrating agent in the tablet coatings.WO 98/55583 discloses water-swellable polymer concentration and has become with different zones in the tablet, so that they are with the tablet of friction-motion speed disintegration.
WO 98/55590 discloses a kind of tablet cleaning composition, and it comprises a kind of water-swellable polymer, and its concentration at least one zone in tablet is higher than other zone, to promote these zones with different speed disintegrations.This zone can be one deck or core or the inset shell or the coating of this core (or around).
In the present invention, a kind of so short disintegration material is added in the tablet but distributes and inhomogeneous.We find that the disintegration rate of tablet can be improved by the concentration that increases adjacent one or more tablet surface place water-swellable disintegrating agent, even tablet rammed with the die head of flexible surface.
So, according to a first aspect of the present invention, aim to provide a kind of tablet by the compacting of particulate state cleaning composition, said composition contains at least a for the scrubbed component of organic surface active agent, water-softening agent or SYNTHETIC OPTICAL WHITNER, wherein water-swellable is urged the concentration that exists of disintegration material, is higher than from any surface of tablet interior region far away at least one zone of adjacent tablet surface.
According to particularly preferred form of first aspect, the short disintegration material of water-swellable is a particulate state, and its average particle size particle size scope is 250-1,500 μ m.
The water-swellable material can be Mierocrystalline cellulose or a kind of cellulosic material that mixes with other material that contains.But known packets is starch-containing to be the short disintegration material of effective water-swellable at other interior material, and this class material also can be used for the present invention.
When tablet contained tensio-active agent and washing assistant simultaneously, the present invention was particularly suitable for as the fabric washing tablet.
In second aspect, the invention provides a kind of method of making tablet: put a certain amount of particulate state cleaning composition into a mould, and in the real said composition of this mould inner pressure, it is characterized in that, before putting into the cleaning composition of described amount, afterwards or before and afterwards, in mould, put the short disintegration material of more a spot of water-swellable into, or a kind of composition that adds this material, make short disintegration material be arranged in one or more zones of the adjacent one or more die surfaces of tablet.And in the tablet that forms by the specified rate cleaning composition, more there is not the short disintegration material of this amount in the zone of deep layer.
Form of the present invention, preferably with optional characteristics and spendable material, will discuss in more detail below.The water-swellable material
Known many water-insolubles but the material of water-swellable can be used as tablet disintegrant are particularly useful in the medicinal tablet.Though this class material is water insoluble, generally be dispersible in water.Discussion about this class material can be at " Drug Development and IndustrialPharmacy " (pharmaceutical progress and industrial medicine) the 6th volume, and the 511-536 page or leaf finds in (1980).Mostly this class material is polymkeric substance in essence and many natural origins that all have is wherein arranged.This class disintegrating agent comprises starch, and the derivative of corn, rice and potato starch and starch for example is as Primojel
TM, carboxymethyl starch and Explotab
TM, sodium starch glycol; Mierocrystalline cellulose is as the Arbocel from Rettenmaier
-B and Arbocel
-BC (beech Mierocrystalline cellulose), Arbocel
-BE (sulfurous acid beech Mierocrystalline cellulose), Arbocel
-B-SCH (gossypin), Arbocel
-FIC (loose Mierocrystalline cellulose) and other Arbocel
Class, and cellulosic derivative, for example, Courlose
TMAnd Nymcel
TM, Xylo-Mucine, Ac-di-Sol
TMCross-linking modified Mierocrystalline cellulose, and Hanfloc
TMThe microcrystalline cellulose cellulose fiber; And various synthetic organic polymers.
The fibrous material that derives from the cellulose of timber can be compacted into wood pulp.So-called groundwood pulp has generally also added xylogen except that Mierocrystalline cellulose, and the general cellulose of chemical wood pulp and stay the log quality hardly.The wood pulp that is obtained by chemistry and mechanical mixing may keep some but not be whole log quality.
The production unit of water-swellable disintegration material comprises the Rettenmaier company of Germany and FMC Corp. of the U.S..
The total amount of the short disintegration material of the water-swellable in the tablet is preferably in 0.1-20 weight % scope, especially between 0.5-5 weight %.Add water-insoluble in the tablet composition but the water-swellable material, preferred average particle size particle size is at 250 μ m-1, in 500 mu m ranges, and more preferably 700 μ m-1,100 μ m.Surfactant compounds
The present invention forms tablet or tablet zone through compacting composition can contain one or more organic detergent surfactants.In a kind of fabric cleaning composition, preferably they account for the 5-50 weight % of tablet composition total amount, more preferably account for 8 or 9 weight % of total composition, until 40 weight %, and 49 weight % or 50 weight %.Tensio-active agent can be negatively charged ion (soap or non-soap), positively charged ion, zwitter-ion, both sexes, non-ionic type or their combination.
The amount of anion surfactant can be the 0.5-50 weight % of tablet composition, preferred 2 weight % or 4 weight %-30 weight % or 40 weight %.
In dishwasher washing composition, the 0.5-8% of organic surface active agent the chances are total composition more may be 0.5-4.5%, and may be made up of separately or with the mixture of anion surfactant nonionic surface active agent.
Synthetic (being non-soap) anion surfactant is that those skilled in that art are known.Example comprises alkylbenzene sulfonate, and particularly alkyl chain length is C
8-C
15The linear alkyl benzene sulfonic acid sodium salt; Alkene sulfonate; Alkane sulfonate; The dialkyl sulfosuccinate succinate; And fatty sulfonate.
The following primary alkyl sulfonate of general formula is a kind of important commodity anion surfactant:
ROSO
3 -M
+Wherein, R is the alkyl or the alkenyl chain of one 8-18 carbon atom, a particularly 10-14 carbon atom, and M
+It is a dissolved positively charged ion.
The following linear alkyl benzene sulfonate of general formula also is a kind of important commodity anion surfactant:
Wherein, R is the linear alkyl of a 8-15 carbon atom, M
+It is dissolving a positively charged ion, particularly sodium.
This class linear alkyl benzene sulfonate in the above-mentioned general formula or primary alkyl sulfonate or their mixture usually are needed aniorfic surfactant and the 75-100 weight % that may account for the non-soap surfactant of all negatively charged ion in the composition.
In some form of the present invention, the consumption of non-soap anionic surfactant is in the 5-20 or 25 weight % scopes of tablet composition.
Also wish to comprise one or more fatty acid soaps simultaneously.Preferably derived from naturally occurring lipid acid, as derive from the soda soap of the lipid acid of Oleum Cocois, tallow, Trisun Oil R 80 or winterized stearin rapeseed oil.
Be fit to the compound of the nonionic surface active agent compound of use particularly including band hydrophobic grouping and hydrogen atoms, for example, Fatty Alcohol(C12-C14 and C12-C18), acid, the reaction product of acid amides or alkylphenol and alkylene oxide, especially oxyethane.
Concrete nonionic surface active agent compound is alkyl (C
8-22) phenol-ethylene oxide condensate, linear or branching aliphatics C
8-20The condensation product of primary alconol or secondary alcohol and oxyethane, and the product that obtains by the reaction product condensation of oxyethane and propylene oxide and quadrol.
Particularly preferably be the b-oxide of primary alconol and secondary alcohol, especially come the C of ethoxyquin with average every mol alcohol 5-20mol oxyethane
9-11And C
12-15Primary alconol and secondary alcohol.
In some form of the present invention, the amount ranges of nonionic surface active agent is the 4-40 weight % of composition, is more preferably 4 or 5-30 weight %.A lot of nonionic surface active agent are liquid.They can be absorbed on the composition grain, are compressed into tablet then.
Can comprise the both sexes propionic salt that general formula is following with negatively charged ion or cats product or both amphotericses of coupling simultaneously:
Wherein, RCO is the acyl group of a 8-18 carbon atom, especially cocoyl.
The amphoterics class also comprises amine oxide and zwitterionics, is worth the trimethyl-glycine that should be mentioned that general formula is following:
R wherein
4Be an aliphatic hydrocarbon chain that contains 7-17 carbon atom, R
2And R
3Be the alkyl of hydrogen, a 1-4 carbon atom or the hydroxyalkyl such as the CH of 1-4 carbon atom independently
2OH, Y are CH
2Or has a CONHCH
2CH
2CH
2Form (acyl aminopropyl trimethyl-glycine); Z is a COO
-(carboxybetaine) or have CHOHCH
2SO
3 -Form (sultaine or hydroxyl sultaine).
Another example of amphoterics is the following amine oxide of general formula:
R wherein
1Be C
10-C
20Alkyl or alkenyl; R
2, R
3And R
4Be respectively hydrogen or C
1-C
4Alkyl, n are 1-5.Also can use cats product.This class promoting agent is everlasting has a quaternized nitrogen-atoms and a sufficiently long hydrophobicity alkyl that links in the terminal polar group.The general formula of one cationoid tensio-active agent is:
Wherein each R represents alkyl or the hydroxyalkyl and the R of a 1-3 carbon atom independently
hRepresent aromatics, aliphatic group or aromatics and the aliphatic mixed group of a 6-24 carbon atom, the alkyl or the alkenyl of preferred 8-22 carbon atom, and X
-It is a companion ion.
Amphoterics, if having, its consumption can be the 3 weight %-20 or the 30 weight % in certain zone in tablet or the tablet; Cats product, if having, its consumption can be the 1-10% or the 20 weight % of certain regional weight in tablet or the tablet.
The particle of water-swellable material can mix with tensio-active agent, and they finally can not be floated on the face of washings.For this reason, be suitable for spraying liquid anion surfactant such as Aerosil OT on particle, it is the sodium salt of sulfonation Succinic Acid (2-ethylhexyl) ester.
A kind of like this tensio-active agent can be by water-swellable particulate 0.01-10 weight %, and the consumption of preferred 0.01-0.5 weight % is sprayed.Water-softening agent
The composition that is compacted into tablet or tablet section can contain a kind of so-called water-softening agent, its effect be remove or chelating water in calcium ion and/or magnesium ion.In the content of the relevant cleaning composition that contains organic tensio-active agent, the more normal washing assistant that is called as of water-softening agent.
When having water-softening agent (washing assistant), its consumption is about more than the 5 weight % of tablet composition, in the broad scope of preferred 15%-98%.In detergent tablet, its amount is about the 15-80 weight % of tablet weight, and more frequent is 15-60 weight %.
Water-softening agent can be provided by water-soluble substances fully, also can be most of or even all provided by the water-insoluble substance of being with water softening character.
Alkali metal aluminosilicate is particularly conducive to the environment of using as fabric washing can accept water-insoluble tenderizer (washing assistant).Alkali metal aluminosilicate (preferred sodium) can be a crystalline, also can be unbodied or both mixtures, and general formula is:
0.8-1.5Na
2O.Al
2O
3.0.8-6SiO
2.xH
2This class material of O contains some bonding water (as xH
2Shown in the O) and require to have the calcium ion exchange capacity of 50mgCaO/g at least.Preferred sodium aluminium silicate contains 1.5-3.5 SiO
2Unit (in following formula).Amorphous and crystalline material all is easy to be made by the reaction between water glass and the sodium aluminate, this existing in the literature fully detailed description.
The crystalline aluminium water glass ion exchange material that is suitable for exists, for example, and GB 1429143 (Procter﹠amp; Gamble) existing described in.Preferred this class sodium aluminium silicate is famous commodity zeolite A and X, describes the zeolite P of the also renewal of prescription and their mixture among EP 384070 (Unilever).This zeolite P also is called " zeolite MAP ".Its a kind of commercial form is called " zeolite A24 ".
Can imagine that a kind of water-insoluble water-softening agent (washing assistant) may be a kind of stacked water glass, as described in US 4664839.NaSKS-6 is the trade mark (generally being reduced to " SKS-6 ") of the stacked silicate of crystallization of Hoechst sale.NaSKS-6 has the δ-Na of stacked silicate
2SiO
5Form.It can be by such as DE-A-3, and 417,649 and DE-A-3, the method preparation described in 742,043.Can be NaMSi as general formula also with the stacked silicate of other this class
xO
2x+1.yH
2Those of O, wherein M is sodium or hydrogen, x is the number between the 1.9-4, and is preferred 2, and y is the number of a 0-20, preferred 0.
Water-soluble inorganic phosphor-contained tenderizer class comprises alkali-metal orthophosphoric acid salt, metaphosphate, pyrophosphate salt and polyphosphate.The specific examples of inorganic phosphate builders comprises triphosphate, orthophosphoric acid salt and the hexametaphosphate of sodium and potassium.
No phosphorus water-solubility water-softening agent can be organic or inorganic.The inorganic water-softening agent that can exist comprises the carbonate of basic metal (being generally sodium); And organic water-softening agent comprises polycarboxylic acid ester polymer such as polyacrylic ester, vinylformic acid/maleic acid and vinylformic acid phosphonic acid ester, monomeric polycarboxylates such as citrate, gluconate, oxygen di-succinate, glycerine list-two-and three succinates, carboxyl dimethyoxy succinic acid ester, carboxyl methoxyl group malonic ester, two picolinic acid esters and hydroxyethyl imido oxalic acid ester.
Tablet composition preferably includes the polycarboxylic acid ester polymer, more special optimization polypropylene acid esters and vinylformic acid/maleic acid, the deposition of washings on fabric that they have some functions of water-softening agent and can suppress not wish to take place.
Water soluble detergency promoter can exist with above-mentioned amount, particularly the consumption of 10-80 weight %.Bleach system
Can contain a kind of bleach system according to tablet composition of the present invention.Preferred this system comprises one or more peroxide bleaching compounds, for example, inorganic persalt or organic peroxide acid, they can with the activator coupling to improve the bleaching action under the low wash temperature.If there is any superoxide, then its amount is general in the 10-85 of composition weight % scope.If tablet contains tensio-active agent and washing assistant, then the consumption of peroxide bleaching agent can not surpass 25% of composition weight.
Preferred inorganic persalt is single hydration and four hydrated sodium perborates and SPC-D, preferably with a kind of activator coupling.Bleach-activating agent also is called the bleaching precursor, and is widely open in this area.Preferred examples comprises peracetic acid precursors, and for example, tetra acetyl ethylene diamine (TAED) is at present in industrial extensive and Sodium peroxoborate coupling; And perbenzoic acid precursor.Be disclosed in quaternary amine among US4751015 and the US 4818426 (Lever Brothers company) with the Phosphonium bleach-activating agent is also interesting.Another kind of adoptable but be not the bleaching precursor bleach-activating agent, be a kind of as EP-A-458397, the disclosed transition-metal catalyst of EP-A-458398 and EP-A-549272.Bleach system can comprise that also a kind of bleaching stibilizer (heavy metal chelant) is as ethylenediamine tetramethylene phosphonic acid ester and diethylenetriamine pentamethylene phosphoric acid ester.Water-soluble short disintegration particle
A zone in tablet or the tablet can contain water-soluble particle to promote disintegration.This class particle need be added to the water-swellable that concentrates on the tablet surface district by the present invention and in the water-insoluble material.
This class sol particle generally contains at least 40% (with respect to itself weight), and one or more are selected from following one group material:
● the water solubility in every 100g water surpasses the compound of 50g
● phase I type Tri sodium Phosphate
● partially hydrated Tri sodium Phosphate, thereby the content of water of hydration is at least 0.5 weight % of Tri sodium Phosphate in the particle.
Preferred especially described sol particle is selected from urea, the water solubility in every 100g water surpasses the salt of 50g and their mixture.
As hereinafter explaining, the short disintegration particle of this class can also contain triphosphate or other salt of other form in the composition equilibrated scope.
If the material in the water-soluble short disintegration particle of this class can play washing assistant (as the situation with Tri sodium Phosphate), then it is contributed to some extent to the total amount of the washing assistant in the tablet composition certainly.
Water-soluble short disintegration particulate amount can be tablet or wherein regional 3 or 5 weight %-30 or 40 weight %.This amount can be 8-25 or 30 weight % or more.But this water-soluble short disintegration particulate hangs down consumption, promptly is lower than 5% of tablet or zone, and also within the scope of the present invention, effect depends on insoluble swellable particles.
A kind of possibility is, these particles contain at least 40%, and more preferably a kind of solubleness in 20 ℃ of deionized waters of at least 50% himself weight is at least the material of dissolving 50g in every 100g water.
These particles can provide content at least 7 weight % or 12 weight % to have above-mentioned solubleness for the composition of separated region in tablet or the tablet material.
Dissolving at least in 20 ℃ of every 100g water, the solubleness of 50g is a very high solubleness: many solubility of substances of including water-soluble class in are lower than this value.
Some adoptable highly water-soluble materials are listed in the table below, and dissolved solid g numerical table showed when their solubleness formed saturated solution with 20 ℃ of down every 100g water:
Material water solubility (g/100g)
Two hydration Trisodium Citrates 72
Salt of wormwood 112
Urea＞100
Sodium acetate 119
Sodium acetate trihydrate 76
Sal epsom 7H
2O 71
On the contrary, some other ordinary matters 20 ℃ solubleness are:
Material water solubility (g/100g)
Sodium-chlor 36
Disodium sulfate decahydrate 21.5
Anhydrous sodium carbonate 8.0
Anhydrous SPC-D 12
Anhydrous sodium perborate 3.7
Anhydrous Tri sodium Phosphate 15
Preferred this highly water-soluble material adds with the material grains of pure substantially form (being that each such particle contains the above this material of 95 weight %).But the material of this solubleness that described particle is contained can be and the mixture of other material that the material that needs only this specific solubleness accounts for this class particulate at least 40 weight %.
A kind of preferred material is partially hydrated or the sodium acetate of whole hydrated forms.
Preferred highly water-soluble material is a kind of with the water-soluble salt of ionized form.When this salt dissolved, its makes, and ionic concn gradual change ground is local to be increased, and this can and stop other substance dissolves to help the disintegration of tablet because of prevention nonionogenic tenside swelling.
Another kind of possibility is that described short disintegration particle is to contain the particle that no water I type surpasses the Tri sodium Phosphate of 40% (with respect to particle weight).
Tri sodium Phosphate is the chelating washing assistant in the well-known cleaning composition.It exists with hydrated form and two kinds of crystalline, anhydrous form.They are normal crystallization anhydrous forms---be called the low temperature form of phase II type and at high temperature stable phase I type.When heating more than about 420 ℃ transition temperature, phase II is quite fast to the transformation of phase I, but reversed reaction is slow.Therefore phase I type Tri sodium Phosphate at room temperature is metastable.
In US-A-4536377, provided a kind of by contain phase I type Tri sodium Phosphate particulate method at high proportion 420 ℃ of following spraying drying manufacturings.
The contained phase I type Tri sodium Phosphate of particle that contains this phase I type usually is at least 50 or 55 weight % of triphosphate in the particle
The existing merchandise sales of the material that is suitable for.Supplying unit comprises French Rhone-Poulenc company and Britain Albright ﹠amp; Wilson company.
Another possibility is that short disintegration particle is the particle that contains the partially hydrated phase I type Tri sodium Phosphate of at least 40 weight % (with respect to particle weight).Hydration levels should be at least 0.5 weight % of Tri sodium Phosphate in the particle.Preferably in the 0.5-4 of particle weight weight % scope, perhaps also can be higher.In fact can provide this class particle with the Tri sodium Phosphate of complete hydration.
Might contain at least 40 weight % Tri sodium Phosphates by this particle, described Tri sodium Phosphate has high phase I type content, but also fully hydration, thereby water-content is at least 0.5 weight % of Tri sodium Phosphate.
Be used for forming the other parts in tablet or its regional tablet composition, can comprise other Tri sodium Phosphate.It can be to comprise that high-content does not have any form of water II type Tri sodium Phosphate.Other component
Tablet of the present invention for its degradation capability and help to remove various earth and stain, also can contain the detersive enzyme of knowing in a kind of this area.Suitable enzyme comprises various proteolytic enzyme, cellulase, lipase, amylase and their mixture, and they are designed to remove various earth and stain on the fabric.Suitable proteolytic enzyme example is Gist-Brocades N.V., Delft, Maxatase (trade mark) and Novo Industri A/S that Holland sells, Copenhagen, Alcalase (trade mark) and Savinase (trade mark) that Denmark sells.Detersive enzyme generally uses with particle or marumes form, randomly has one deck supercoat, and consumption is the about 3.0 weight % of about 0.1-of composition; These particles or marumes do not have problems to being pressed into tablet.
Tablet of the present invention also can contain a kind of white dyes (optical whitening agent), for example, and Ciba-Geigy AG, Basel, Tinopal (trade mark) DMS or Tinopal CBS that Switzerland sells.Tinopal DMS is 4,4 '-two-(2-morpholino-4-anilino-s-triazinyl-6-amino) stilbene disulfonic acid disodium; And Tinopal CBS is 2,2 '-two-(phenyl-styryl) disulfonic acid disodium.
If there is organic surface active agent, then preferably include a kind of froth breaking material, if when particularly detergent tablet is mainly used in Qianmen charging drum type automatic washing machine.Suitable froth breaking material often is particulate state, those described in EP 266863A (Unilever).The mixture that this class froth breaking particle generally comprises a kind of silicone oil, Vaseline, water drain silica and alkyl phosphate is absorbed on the porous inorganic carrier material that has absorbed the water-soluble carbon perester radical as the froth breaking active substance.Froth breaking particulate amount can be 5 weight % of composition at most.
Wish that also tablet of the present invention comprises a certain amount of alkalimetal silicate, particularly sodium metasilicate, water glass or sodium disilicate.The amount of this alkalimetal silicate, for example, 0.1-10 weight % has and is beneficial to protection washing machine inner metal component and avoids corrosion, in addition, some effective utilization measures is provided and provides the processing convenience in manufacturing waits to be pressed into the particulate material of tablet.Being used for the composition of laundering of textile fabrics does not generally contain the above silicate of 15 weight %.The tablet that is used for dishwasher usually contains the silicate of at least 20 weight %.
The tablet that is used for fabric washing in the present invention also can randomly adopt other component, comprises anti-redeposition agent such as Xylo-Mucine, straight linear polyethylene pyrrolidone and ether of cellulose such as methylcellulose gum and Type 3U, fabric softener; Heavy metal chelant such as EDTA; Spices; And tinting material or color spot point.Particle size and distribution
Separated region in tablet of the present invention or the such tablet is the matrix of a compacting material.
The average particle size particle size scope of preferred particulates composition is 200-2000 μ m, more preferably 250-1400 μ m.If necessary, can sieve before film-making less than the fine particle of 180 μ m or 200 μ m and to go, this is not always very important though we have observed.
Though initial particulate composition can have any tap density in principle, the present invention may be particularly related to the cleaning composition tablet that is pressed into by the high bulk density powder, because their easier disintegration and scattering problems of occurring.Compare with the tablet of making from low bulk density powder, the advantage of this class tablet is: the tablet that the composition of doses can be less exists.
Therefore initial particulate composition can suitably have the tap density of 400g/l at least, preferably 500g/l, 600g/l at least at least.
The composition that is pressed into tablet or tablet zone can contain by spraying drying or granulation particle that make and that contain component mixture.This class particle can contain organic detergent surfactant and the part or all of water-softening agent (washing assistant) that also exists in the detergent tablet.
As EP 340013A (Unilever); EP 352135A (Unilever) and EP 425277A (Unilever) are described and prescription is such; in high-speed mixer/tablets press granulation and densification; or by EP 367339A (Unilever) and EP 390251A (Unilever) described and prescription like that; high-bulk-density granular detergent compositions so that continuous granulation/densification process is made is applicable to the present invention inherently.
Preferably before compacting earlier with water-insoluble required for the present invention and water-swellable is urged separating particles and any optional short disintegration water-soluble granular of disintegration material and mixed with the other parts of granular composition.Product form and performance
The present invention can be embodied as a kind of fabric washing tablet especially.It is the washing assistant that 5-50 weight % tensio-active agent and 5-80 weight % belong to water-softening agent that a kind of like this tablet generally will contain total amount.The 5%-25 weight % that water-soluble short disintegration particulate amount can be a composition.The peroxide bleaching agent can exist, and if exist, then its amount probably is no more than 25 weight % of total composition.
In another kind of tablet formulation, tablet can contain 0-5 weight % tensio-active agent, the short disintegration particle of the described water-swellable of 0.1-20 weight % and 50-98 weight % water-softening agent or 25-85 weight % SYNTHETIC OPTICAL WHITNER.
It is to reduce the tablet of the water hardness that the present invention can be embodied as its main or unique function.In this class tablet, water-softening agent, particularly water-insoluble aluminosilicate can account for the 50-98% of tablet composition.Wherein can comprise a kind of water soluble detergency promoter, for example, its consumption is 2 weight %-30 weight % of composition, also can think it unnecessary to want and without it.
Embody water softening tablet of the present invention and can comprise some tensio-active agents.
The present invention can be embodied as the use in dishwasher tablet.This class tablet generally contains a high proportion of water-soluble salt, as 50-95 weight %, wherein at least some, for example Trisodium Citrate and water glass have the water softening performance.
Water softening tablet and dishwasher tablet all can comprise nonionic surface active agent, its super fatting agent effect during tablet is made, and in use play low foaming-detergent effect.Its amount can be seldom, as the 0.2 or 0.5 weight %-3 or the 5 weight % of composition.
The tablet that do bleaching additive is used generally contains a high proportion of peroxide bleaching agent, for example, and the 25-85 weight % of composition.SYNTHETIC OPTICAL WHITNER can be used as thinner and mixes with other soluble salt.The composition of this class tablet can comprise bleach-activating agent such as tetra acetyl ethylene diamine (TAED).Its consumption is probably in the 1-20 of composition weight % scope.
The total amount of short disintegration water-swellable material can be the 0.5-15 weight % of tablet total amount in the tablet, preferred 1 weight %-8 weight % or 10 weight %.Film-making
Film-making requires the compressing granular composition.It is known and adoptable that many pelleters are arranged.In general, its effect is a certain amount of particulate composition compacting that will be limited in the mould.
For the water-swellable disintegrating agent of adjacent tablet surface is provided, can be before or after other component of composition be put mould into or both but before matched moulds, put it into film-making mould.
In a possible method, to urge the disintegration particulate matter on a small quantity and put a film-making mould into, then the cleaning composition of tablet main body is put in the mould, and then a small amount of disintegrating agent is added on the top of the composition in mould, then matched moulds and material compacting wherein is tablet.The concentration of disintegrating agent is higher than tablet inside in positive and negative two surfaces of adjacent tablet in the gained tablet.
One or more layers that not necessarily there is clear and definite boundary in the surf zone that the water-swellable disintegrating agent is concentrated in the tablet or other zone.The water-swellable disintegrating agent that concentrates on one or more surface regions generally at surf zone all some cleaning composition of the interior region less with also forming the water-swellable disintegrating agent mix mutually.
Therefore, can will intend concentrating on water-swellable disintegrating agent and some cleaning composition while of adjacent tablet surface, but before most of cleaning composition are put mould into, put in the film-making mould.It can be put in the film-making mould with the final section cleaning composition after most of cleaning composition are put into simultaneously.And, can also be simultaneously with these two kinds of charging process.
The present invention goes for the tablet made with two separating layers that are respectively different cleaning composition.
The order of adding mould then can be:
(i) less water swelling property disintegrating agent
(ii) for forming the cleaning composition of one deck tablet
(iii) for forming the cleaning composition of second layer tablet
(iv) a small amount of additional water-swellable disintegrating agent
Though contain the surface region of water-swellable disintegrating agent and may not be the separating layer in the tablet, this also is possible.So another possibility is that the water-swellable disintegrating agent is added in the two-layer cleaning composition on the one deck that is used for forming a surface of adjacent tablet or the positive and negative surface of adjacent tablet, and to form disintegrating agent concentration contained in another layer of tablet inside lower or do not have at all.
The mould that forms tablet therein can be a hole and a pair of can the moving towards one another in the hole with the drift of composition in the compacting hole in the rigid structure.Pelleter can have a turntable, and many holes are arranged on the platform, has in each hole a pair of or interconnected can be driven the into drift in hole.Each drift all has one deck elastic layer on the surface of its touch tablet material, as described in WO98/46719 or WO98/46720.
Film-making can be at room temperature or is carried out under the temperature that can apply during the compacting more than the room temperature that less pressure just can reach suitable intensity.For being higher than film-making under the temperature of room temperature, preferably at high temperature particulate composition is fed to pelleter.So just provide heat to pelleter certainly, but also available other approach of pelleter heats.
If heat supplied it is contemplated that then this will use the traditional method heat supply, as allow particulate composition pass through a baking oven, rather than use microwave energy.
The appropriate size of tablet will be in the 10-160g scope, and preferred 15-60g depends on and intends the condition used and whether it represents the dosage of washing machine or the average washing amount of dishwasher or the part of this dosage.The desirable Any shape of tablet.But for the purpose of packaged convenience, preferred cross-sections is basic block uniformly, as cylindric or rectangular-shaped.Fabric washing with the overall consistency of tablet preferably in 1040-1050g/l, preferred maximum 1400g/l of 1100g/l-at least.Tablet density can be no more than at most 1350 or even the scope of 1250g/l in.The overall consistency of the tablet of some other cleaning composition tablet such as use in dishwasher or conduct bleaching additive can be in the scope of maximum 1700g/l, usually in the 1300-1550g/l scope.
Description of drawings is according to the moulding of tablet of the present invention.
Fig. 1 is a film-making mould part synoptic diagram.
Fig. 2 is the sectional view at the tablet of above-mentioned in-mold molding.
Fig. 3, thus 4 and 5 explanation mold fillings form the process of tri-layer tablets.
Fig. 6 is by Fig. 3, the sectional view of the tablet that step shown in 4 and 5 forms.
With reference to figure 1, mould is defined as cylindrical hole 10 of executing in the turntable 12 on the pelleter.
Relevant with hole 10 is a lower punch 14 and a upper punch 16, thereby they can be driven into hole 10 compress any composition that has been placed between the drift in the hole.Can following method manufacturing according to tablet of the present invention: less water swelling property disintegrating agent is placed in the hole 10, make it to be positioned at the upper surface of lower punch 14.Use the composition mold filling of shaping tablet then, the upper surface of composition is put less water swelling property disintegrating agent again in hole 10 then, drive drift 16 then downwards with matched moulds and drive two drifts and move so that material in the mould is compacted into tablet, as shown in Figure 2, tablet has last lower plane 22, and the water-swellable disintegrating agent just concentrates on herein.
The inside of tablet and cylindrical surface 28 thereof are only formed by cleaning composition, but at plane surface 22 places, and cleaning composition is to put into before the mould with cleaning composition and put water-swellable disintegrating agent blended in the mould afterwards into.
From slightly different step of Fig. 3 explanation, also specialized the present invention.At first station shown in Figure 3, lower punch 14 rises to the upper surface a little less than universal stage 12.Fill the space of lower punch more than 14 with the composition 24 that contains water-swellable disintegrating agent and other component.
At next station, allow lower punch 14 drop to position shown in Figure 4, on composition 24, produce a space, fill these spaces with another part composition 26, do not have the water-swellable disintegrating agent in the composition 26 or exist with the concentration that is less than in the composition 24.
Then, further reduce lower punch 14, fill the top of universal stage 12 inside cavity again with composition 24 at the 3rd station shown in Figure 5.Then, as before, reduce among Fig. 3-5 unshowned upper punch 16 with closed mould cavity and drive drift 14,16 and draw close, to form the tri-layer tablets that as Fig. 6 illustrate.
In the tablet of Fig. 6, the same with tablet shown in Figure 2, be higher than tablet inside in the concentration of adjacent tablet surface 22 place's water-swellable disintegrating agents, identical composition is arranged in the zone of adjacent cylindrical surface 28 here with in the tablet.
Embodiment
Make a kind of washing base materials powder with known agglomeration technique, wherein added organic surface active agent, small amount of crystalline sodium acetate trihydrate and zeolite MAP builder.It has following component, and component is represented with the weight percentage and the parts by weight of base materials powder simultaneously.
| Component | Weight % | Weight part |
| The linear alkyl benzene sulfonic acid sodium salt | ????23.65 | ????11.12 |
| Nonionic surface active agent (C13-15 branching Fatty Alcohol(C12-C14 and C12-C18) 3EO) | ????2.47 | ????1.16 |
| Nonionic surface active agent (C13-15 branching Fatty Alcohol(C12-C14 and C12-C18) 7EO) | ????4.63 | ????2.16 |
| Soap | ????1.25 | ????0.59 |
| Zeolite A24 | ????45.82 | ????21.54 |
| Sodium acetate trihydrate | ????6.17 | ????2.90 |
| Yellow soda ash | ????6.63 | ????3.12 |
| Xylo-Mucine (SCMC) | ????0.96 | ????0.45 |
| Sodium sulfate, moisture content and the minority component that comprises the mud polymkeric substance | ????8.42 | ????3.96 |
| Total amount | ????100 | ????47.00 |
The consumption of above-mentioned tablet mesolite MAP (zeolite A24) is its amount when existing with anhydrous state.The small amount of moisture that it is followed has been included in moisture content and minority component part.
Base materials powder and other components are mixed, as shown in the table, to form the composition shown in A and B.
| Weight part | ||
| ????A | ????B | |
| Base materials powder, as implied above | ????44.6 | ????44.6 |
| White dyes on the yellow soda ash | ????1.24 | ????1.24 |
| Remove mud polymkeric substance (18% activation) | ????1.09 | ????1.09 |
| Sodium acetate trihydrate | ????23.5 | ????23.5 |
| Acrylate-maleate copolymer | ????1.19 | ????1.19 |
| Water glass (particle) 80% | ????3.18 | ????3.18 |
| TAED particle (83% activation) | ????5.06 | ????5.06 |
| Percarbonate (band coating) | ????15.0 | ????15.0 |
| Sequestrant particle (Dequest 2047) | ????0.74 | ????0.74 |
| Enzyme | ????0.88 | ????0.88 |
| A small amount of component | ????1.77 | ????1.77 |
| Arbocel?A1 | ????8 | ????7.5 |
| Total amount | ????100.00 | ????99.5 |
Arbocel A1 is a kind of water-insoluble Mierocrystalline cellulose disintegrating agent that obtains from wood pulp.Sieve before the use, the particle size range of used part is 500-710 μ m.
Prescription A is pressed into the cylindric tablet of heavily about 40g on a laboratory press.Removable drift contacts flexible body on the surface that places the composition in the mould at their.Prescription B also is used for making tablet with same press and mould.But, the step of following is, the Arbocel that its amount is equaled this prescription 0.25% sprays in the sky mould, make it to be positioned at upper surface as earlier in respect of figures 1 described lower punch, the B that will fill a prescription then places in the die cavity, upper punch is being driven in the progressive die tool with before composition is pressed into tablet at last, the Arbocel A1 spray that again its amount is equaled total composition 0.25% is on the composition top.Therefore have identical total composition by the tablet of prescription A with tablet by prescription B, but made under the situation of tablet by the B that fills a prescription, at adjacent tablet upper and lower surface place, the concentration of Arbocel A1 is higher than tablet inside.
The test method of tablet is as follows: put every kind of two tablets of having weighed into the washing machine divider.The type of divider is used the sort of of Philips washing machine.Allow 10 ℃ water flow through 1 minute from divider, take out the tablet residue that remains in the divider then, weigh again,, obtain constant weight, weigh again 100 ℃ of bakings 24 hours with the flow velocity of 51/min.
For the tablet of prescription A, find from plate distributor, to collect and drying to the residue of constant weight surpasses and is placed on 80% of tablet starting weight in the plate distributor.
And concentrate on the tablet of adjacent tablet upper and lower surface at a small amount of Arbocel that has that makes by prescription B, and from dish, reclaim and the residue of drying to the constant weight, be less than 15% of tablet starting weight.Therefore, under the same conditions, higher according to disintegration of tablet degree of the present invention.
Claims (16)
1. tablet that forms by the compacting of particulate state cleaning composition, described composition contains the scrubbed component of at least one kind organic surface active agent, water-softening agent or SYNTHETIC OPTICAL WHITNER, wherein, have a kind of water-swellable and water-insoluble short disintegration material, its concentration is higher than from any surface of tablet interior region far away at least one zone near tablet surface.
2. according to the tablet of claim 1, wherein, the short disintegration material of described water-swellable contains Mierocrystalline cellulose.
3. according to the tablet of claim 1 or 2, wherein, the short total amount of disintegration material in tablet of described water-swellable is the 0.1-20 weight % of tablet.
4. according to any one tablet in the aforementioned claim, wherein, the short disintegration material of described water-swellable is a particulate state, and the particulate mean sizes is at 250-1, between the 500 μ m.
5. according to any one tablet in the aforementioned claim, wherein, the short disintegration material of described water-swellable is a particulate state, and the particulate mean sizes is at 700-1, between the 100 μ m.
6. according to any one tablet in the aforementioned claim, wherein, tablet contains 5-50 weight % tensio-active agent and 5-80 weight % water-softening agent.
7. according to any one tablet among the claim 1-5, wherein, tablet contains 0-5 weight % tensio-active agent, the short disintegration particle of the described water-swellable of 0.1-20 weight % and 50-98 weight % water-softening agent or 25-85 weight % SYNTHETIC OPTICAL WHITNER.
8. according to any one tablet in the aforementioned claim, it also contains water-soluble short disintegration particle, and this particle contains at least 40% (with respect to particle weight), and one or more are selected from following one group material:
● water solubility surpasses the compound of every 100g water dissolution 50g
● phase I type Tri sodium Phosphate
● partially hydrated Tri sodium Phosphate, thereby the content of water of hydration is at least 0.5 weight % of Tri sodium Phosphate in the particle.
9. according to the tablet of claim 8, wherein said water-soluble short disintegration particle contains at least 40% (with respect to particle weight), and one or more are selected from following one group compound: urea, water solubility surpass the salt of dissolving 50g in every 100g water and their mixture.
10. according to the tablet of claim 9, wherein, in tablet or wherein in the zone, described water-soluble short disintegration particle contains at least 40% (with respect to particle weight) phase I type Tri sodium Phosphate, the latter is partially hydrated, thereby the content of water of hydration is these particulate 0.5-4 weight %.
11. according to the tablet of claim 8,9 or 10, wherein, described tablet contains the described water-soluble short disintegration particle of 8-25 weight %.
12. according to any one tablet in the aforementioned claim, wherein, described tablet contains the water-insoluble washing assistant, its amount is tablet or the described wherein 5-98 weight % in zone.
13. according to any one tablet among the claim 1-11, it contains 10-80 weight % water soluble detergency promoter.
14. according to any one tablet in the aforementioned claim, it contains 8-49 weight % tensio-active agent.
15. make the method for any one described tablet in the aforementioned claim, it comprises puts into a mould with a certain amount of particulate state cleaning composition, and in the real said composition of this mould inner pressure, it is characterized in that before putting into described quantitative cleaning composition, afterwards or before and afterwards, in mould, put into more a spot of water-swellable and the short disintegration material of water-insoluble, or a kind of composition that has added this class material, make short disintegration material be arranged in one or more zones of the adjacent one or more die faces of tablet.
16. according to a kind of method of claim 15, wherein, described mould is that a hole and a pair of drift are arranged in a rigid structure, drift can move with the composition in the compacting hole in die cavity each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9922594.8 | 1999-09-23 | ||
| GBGB9922594.8A GB9922594D0 (en) | 1999-09-23 | 1999-09-23 | Cleaning compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1375002A true CN1375002A (en) | 2002-10-16 |
Family
ID=10861508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00813074.4A Pending CN1375002A (en) | 1999-09-23 | 2000-09-18 | Cleaning compositions |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1214394A1 (en) |
| CN (1) | CN1375002A (en) |
| AR (1) | AR025767A1 (en) |
| AU (1) | AU7658400A (en) |
| BR (1) | BR0013991A (en) |
| CA (1) | CA2385296A1 (en) |
| CZ (1) | CZ2002859A3 (en) |
| GB (1) | GB9922594D0 (en) |
| PL (1) | PL354031A1 (en) |
| TR (1) | TR200200739T2 (en) |
| WO (1) | WO2001021756A1 (en) |
| ZA (1) | ZA200200887B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116157107A (en) * | 2020-07-14 | 2023-05-23 | 强生消费者公司 | Solid cleaning compositions exhibiting controlled disintegration |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA05004942A (en) * | 2002-11-15 | 2005-07-22 | Unilever Nv | Improved detergent composition. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9707614D0 (en) * | 1997-04-15 | 1997-06-04 | Unilever Plc | Detergent compositions |
| GB9711831D0 (en) * | 1997-06-06 | 1997-08-06 | Unilever Plc | Cleaning compositions |
| ZA984570B (en) * | 1997-06-06 | 1999-11-29 | Unilever Plc | Cleaning compositions. |
| GB9711829D0 (en) * | 1997-06-06 | 1997-08-06 | Unilever Plc | Detergent compositions |
| GB9802390D0 (en) * | 1998-02-04 | 1998-04-01 | Unilever Plc | Detergent compositions |
| EP0979863A1 (en) * | 1998-08-13 | 2000-02-16 | The Procter & Gamble Company | Multilayer detergent tablet with different elasticities |
| DE19903288A1 (en) * | 1999-01-28 | 2000-08-03 | Henkel Kgaa | Multi-phase detergent tablets |
-
1999
- 1999-09-23 GB GBGB9922594.8A patent/GB9922594D0/en not_active Ceased
-
2000
- 2000-09-18 CZ CZ2002859A patent/CZ2002859A3/en unknown
- 2000-09-18 TR TR2002/00739T patent/TR200200739T2/en unknown
- 2000-09-18 BR BR0013991-2A patent/BR0013991A/en not_active IP Right Cessation
- 2000-09-18 EP EP00966059A patent/EP1214394A1/en not_active Ceased
- 2000-09-18 WO PCT/EP2000/009191 patent/WO2001021756A1/en not_active Application Discontinuation
- 2000-09-18 PL PL00354031A patent/PL354031A1/en unknown
- 2000-09-18 CA CA002385296A patent/CA2385296A1/en not_active Abandoned
- 2000-09-18 AU AU76584/00A patent/AU7658400A/en not_active Abandoned
- 2000-09-18 CN CN00813074.4A patent/CN1375002A/en active Pending
- 2000-09-25 AR ARP000105008A patent/AR025767A1/en unknown
-
2002
- 2002-01-31 ZA ZA200200887A patent/ZA200200887B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116157107A (en) * | 2020-07-14 | 2023-05-23 | 强生消费者公司 | Solid cleaning compositions exhibiting controlled disintegration |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1214394A1 (en) | 2002-06-19 |
| GB9922594D0 (en) | 1999-11-24 |
| CZ2002859A3 (en) | 2002-09-11 |
| PL354031A1 (en) | 2003-12-15 |
| CA2385296A1 (en) | 2001-03-29 |
| BR0013991A (en) | 2002-05-14 |
| AU7658400A (en) | 2001-04-24 |
| TR200200739T2 (en) | 2002-06-21 |
| WO2001021756A1 (en) | 2001-03-29 |
| ZA200200887B (en) | 2003-03-26 |
| AR025767A1 (en) | 2002-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1265139A (en) | Dertergent compsns. | |
| CN1334864A (en) | Detergent tablets | |
| CN1245527A (en) | Coated detergent tablet | |
| CN1289364A (en) | Detergent compositions | |
| CN1265136A (en) | Cleaning compsns. | |
| US6271190B1 (en) | Cleaning compositions | |
| CN1276828A (en) | Detergent compositions in tablet form | |
| CN1265137A (en) | Cleaning compsns. in tablet form | |
| CN1245529A (en) | Coated detergent tablet | |
| CN1245528A (en) | Coated detergent tablet | |
| TW490484B (en) | Detergent compositions | |
| CN1365384A (en) | Detergent compositions | |
| EP1239029B1 (en) | Cleaning compositions | |
| CN1399672A (en) | Detergent compositions | |
| CN1272134A (en) | Detergent tablet | |
| CN1375002A (en) | Cleaning compositions | |
| CN1290294A (en) | Tablet detergent compositions | |
| CN1322238A (en) | Water-softening and detergent compositions | |
| CN1377404A (en) | Water-softening and detergent compositions | |
| CN1343251A (en) | Coated detergent tablet | |
| CN1322240A (en) | Multilayer detergent tablet with different elasticities | |
| CN1349557A (en) | Detergent compositions | |
| EP1349914B2 (en) | A process for the production of cleaning agents | |
| CN1322241A (en) | Water-softening and detergent compositions | |
| CN1345367A (en) | Coated detergent tablet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |